56383 has 2 divisors, whose sum is σ = 56384.
Its totient is φ = 56382.
The previous prime is 56377. The next prime is 56393. The reversal of 56383 is 38365.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 56383 - 29 = 55871 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28191 + 28192.
It is an arithmetic number, because the mean of its divisors is an integer number (28192).
256383 is an apocalyptic number.
56383 is a deficient number, since it is larger than the sum of its proper divisors (1).
56383 is an equidigital number, since it uses as much as digits as its factorization.
56383 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2160, while the sum is 25.
The square root of 56383 is about 237.4510475867.
The cubic root of 56383 is about 38.3456461182.
It can be divided in two parts, 563 and 83, that added together give a palindrome (646).
The spelling of 56383 in words is "fifty-six thousand, three hundred eighty-three".